本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions，类别为 IB化学
[单选题]
Which of the following statements yynp8h 18ha0 ysx7t 4dconcetgefr8 feasz- 52bd(3rning acids and bases is not true?
A. The product of the $[H]^+$ and $[OH]^-$ in a solution at a particular temperature is constant
B. The concentration of hydroxide ions is high in a very acidic solution
C. A neutral solution has a pH equal to 7
D. An increase of pH by 3 units gives a decrease of $[H]^+$ by 1000
参考答案: B
本题详细解析:
Acidic solutions havehn jty,j c4j+2 high $H^+$ concentrations. Bases have a high concentration of $OH^-$ ions
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